Senior Cybersecurity Engineer - Ethical Hacking (CTF, Reverse Engineering, Antibot)
Tasks
- Analyze and bypass TLS and HTTP protocols
- Analyze web and mobile applications
- Develop Python scripts for automation
- Develop tools for stealthy scraping
- Disassemble code to understand cryptographic functions
- Emulate human behavior
- Evaluate and bypass anti bot mechanisms
- Implement browser patching and headless evasion
- Perform reverse engineering and decompilation
- Test and improve security bypass tools
- Use proxy tunneling techniques
Perks/Benefits
Skills/Tech-stack
Cryptography | DNS over HTTPS | Decompilation | Ghidra | HTTP2 | HTTP3 | Headless browsers | IDA Pro | JavaScript | Proxy tunneling | Python | Reverse Engineering | Session management | TLS | WebSockets
Education
N/A
Related jobs
-
Alternant(e) DEVSECOPS H/F EUR 41K-47KAWS | Ansible | Azure | Azure DevOps | BashLearning opportunities | Mentorship | Professional developmentNone Full TimeVELIZY-VILLACOUBLAY, FR, 781408h ago
-
Identity and Access Management (IAM) Engineer EUR 46K-84KAnsible | Bash | Duo | FreeIPA | Infrastructure as CodeFlexible working | Generous leave | Health coverage | Lunch and snacks | Public transport coverageSenior-level Full TimeParis1d ago
-
.NET | Automated testing | Build Automation | CI/CD | ContainerizationHealth insurance | Long-term assignments | Mobility support | Personalized coaching | Team eventsSenior-level Full TimeStrasbourg, Grand Est, France1d ago
-
Senior Security Engineer, Add-ons Operations EUR 53K-71KAutomated Moderation | CI/CD | Django | Google Cloud | Incident ResponseBirthday time off | Employee referral bonus | Holiday Time Off | Home office stipend | Medical, dental & vision coverageSenior-level Full TimeRemote France R3d ago
-
AWS | Azure | CI/CD | Cloud Security | Code reviewAnnual convention | Discount travel offers | Free sports match tickets | Hybrid work model | Meetups and talksSenior-level Full TimeAix-en-Provence, Provence-Alpes-Côte d'Azur, France R4d ago
-
Senior Software Engineer, Firefox Security EUR 53K-71KC# | C++ | Cryptography | Debugging | Memory OptimizationBirthday time off | Country specific holidays | Employee Referral Bonus Program | Home office stipend | Medical, dental & vision coverageSenior-level Full TimeRemote France R4d ago
-
Blockchain | Concurrency | Cryptography | Cybersecurity | DIDMeal vouchers | Transport reimbursementEntry-level Full Time InternshipRennes, Brittany, France5d ago
-
Access Management | Alerting | Antivirus | Authentication | AutomationFlexible benefits allowance | Flexible work location | Fully remote work | Health insurance | Knowledge sharing resourcesSenior-level Full TimeFrance R5d ago
-
AWS | Agentic AI | Anomaly Detection | Automated response | BenchmarkingCISO Level Stakeholder Exposure | FTE Flexibility | Flexible work schedule | Remote-first work model | Research-driven environmentSenior-level Full TimeFrance5d ago
-
Automation | Burp Suite | Nmap | Offensive security | PentestingInternational experience | Learning and development opportunitiesEntry-level ApprenticeshipCourbevoie, FR, 924005d ago
-
Senior-level Full TimeParis, France5d ago
-
Mid-level Full TimeParis, France5d ago
-
Access Security | Business Development | Cryptography | Cybersecurity | Detection and ResponseCareer development | Continuous training | MentorshipSenior-level Full TimePuteaux, IDF, France6d ago
-
Cyber Security Engineer (m/f) - Airbus CERT EUR 51K-60KDigital forensics | Incident Response | Intrusion Detection | Reverse Engineering | Threat IntelligenceCultural and sport activities | Employee savings plan | Employee stock purchase plan | Extra days off | Flexible working arrangementsMid-level Full TimeBlagnac - Wings Campus, France6d ago
-
Antivirus | Bash | Case design | Continuous integration | CybersecurityContinuous learning | Inclusive work environment | Training programs | Workplace wellbeingEntry-level Full TimeRENNES LAURENT, France7d ago
-
Senior-level Full TimeToulouse, Occitanie7d ago
-
Administrateur Dataiku (F/H) - Niort EUR 44K-54KCI/CD | Data Governance | Data Pipelines | Data Security | Dataiku DSSEmployee stock ownership | Equipment allowance | Health insurance | Maternity leave support | Paid trainingEntry-level Full TimeNiort, Nouvelle-Aquitaine, France8d ago
-
DevSecOps Engineer EUR 48K-86KAWS | Access Management | Active Directory | Ansible | AzureHealthcare | Paid volunteering days | Retirement planning | Wellbeing initiativesSenior-level Full TimeParis, France8d ago
-
Consultant(e) Senior Cybersécurité EUR 50K-54KAWS | Business Continuity | Business Continuity Management | CIAM | Cloud SecuritySenior-level Full TimeParis, IDF, France11d ago
-
Blockchain | Concurrency management | Cryptology | DID | Decentralized identityHybrid collaboration | Professional development | Tickets restaurant | Transport reimbursementEntry-level Full Time InternshipRennes, Brittany, France11d ago
-
AWS | Cloudflare | Data Modeling | Datadog | FlaskIn-person collaboration | Remote work flexibility | Stimulating work environment | Strong cultureSenior-level Full TimeAnywhere in France, Belgium, Spain R11d ago
-
.NET | Buildah | C# | CI/CD | DockerFlexible meal arrangements | Health insurance | Long-term assignments | Mobility support | Team afterworksSenior-level Full TimeStrasbourg, Grand Est, France11d ago
-
Access Management | Active Directory | Bash | Cybersecurity | DebianCareer growth | Collaborative team | Employee wellbeing programs | Learning opportunitiesSenior-level Full TimeParis, IDF, France12d ago
-
Senior Backend Python Engineer - Cybersecurity EUR 63K-74KCProfile | Django | Elasticsearch | Flask | KafkaAdditional paid time off | Flexible remote work | Gym subscription | Health insurance | Meal vouchersSenior-level Full TimeParis, France12d ago
-
Cyber Security Authority EUR 21K-25KAccess Management | Cloud Security | Cryptography | Cybersecurity | Cybersecurity AuditingContinuous learning opportunities | Inclusive workplace | Work-life balanceEntry-level Full TimeToulouse Basso Cambo, France12d ago